package collection;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class StreamApiDemo2 {
	public static void main(String[] args) {
		Random rand = new Random();
		List<Integer> list = new ArrayList<>();
		for (int i = 0;i < 10;i++){
			list.add(rand.nextInt(100));
		}
		System.out.println(list);
		
		Integer value = list.stream().min((e1,e2)->e1-e2).get();
		System.out.println("最小值为："+value);
		
		value = list.stream().max((e1,e2)->e1-e2).get();
		System.out.println("最大值为："+value);
		
		value = list.stream().reduce((e1,e2)->e1-e2).get();
		System.out.println("累加和："+value);
	}
}
